What is the purpose of the OSI physical layer?

Questions BankCategory: CCNAWhat is the purpose of the OSI physical layer?
ITExamAnswers Staff asked 7 months ago
Question:
What is the purpose of the OSI physical layer?

  • controlling access to media
  • transmitting bits across the local media
  • performing error detection on received frames
  • exchanging frames between nodes over physical network media

Explanation: The physical layer is responsible for transmitting the actual signals across the physical media as bits. Exchanging frames, controlling media access, and performing error detection are all functions of the data link layer.

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